C++ Interview Questions and Answers

 

What is a node class in c++?

A node class is a class that,


? relies on the base class for services and implementation,


? provides a wider interface to the users than its base class,


? relies primarily on virtual functions in its public interface


? depends on all its direct and indirect base class


? can be understood only in the context of the base class


? can be used as base for further derivation


? can be used to create objects.



A node class is a class that has added new services or functionality beyond the
services inherited from its base class.

Posted by:Richards